Exhibit:
A pay telephone using coins needs to be installed in a public area. In the specifications, it is required that the telephone shall meet the ADA (American with Disabilities Act) requirement for front reach using a wheelchair.
What will be the maximum reachable height or the value of "X"?
A . 760 mm (30 in)
B . 864 mm (34 in)
C . 1170 mm (46 in)
D . 1220 mm (48 in)
E . 1370 mm (54 in)
Answer: D